Architect and maintain enterprise network solutions and changes, ensuring high availability and security Drive network performance monitoring and improvements using enterprise-grade management systems and defined KPIs Operate the Cisco network ecosystem, including configuration of Catalyst, Nexus, Meraki, and firewall technologies Manage strategic vendor relationships and service contracts for network Manage server room technologies in Germany and for the European remote offices (occasional European travel) Ensure efficient support processes for problem resolution, request handling and business demands